PTO, 543 EBSR, HQ Co - Photo

I have a photograph of my father’s World War II unit – Headquarters Company, 543rd Engineering Boat and Shore Regiment, Pacific Theater.There are 17 men in the photo with last names listed on the back.The names include Hickman, Burns, Katsul, Paul, Hruska, Rogers, Packard, McKinney, Propp, Johnson, Holmes, Steffin, Smith, Addington, Marsh, Pichen, and Delong.If there is anyone out there who suspects that they might know any of these individuals, I would be more than happy to email a copy of the photo.